Event: League Division Three

PDF Excel

Opponent	Rating	Result
Jim Bird	98	0 - 1
Helmut Auer	102	0 - 1
W (Bill) Catron	52	½ - ½
Alan Riddle	79	1 - 0
David Halpin	61	0 - 1

performance = (sum(opponents ratings) + 400(wins-losses)) / games

-82 = (392 + 400 * (1 - 3)) / 5)